Device for setting



aNo Model.)

J. FREDERIGKSON & P. JORGENSON.

DEVICE FOR SETTING, GAGING, AND JOINTING SAW TEETH;

No. 594,000., Patented Nov. 23, 1897.

awvom/bozs J. Frederickson UNITED STATES PATENT OFFICE.

JORGEN FREDERICKSON AND FREDERIK J ORGENSON, OF GAYLORD,

- MICHIGAN.

DEVICE FOR SETTING, GAGING, AND JOINTING SAW-TEETH.

SPECIFICATION forming'part of Letters Patent No. 594,000, dated November23, 1897.

Application filed May 3, 1897. Serial No- 634,867. (No model.)

To. all whom it may concern.-

Be it known that We, J ORGEN FREDERICK- SON and FREDERIK JoReENsoN,citizens of the United States, residing at Gaylord, in the county ofOtsego and State of Michigan, have invented certain new and usefulImprovements in Devices for Setting, Gaging, and Jointing Saw-Teeth; andwe do declare the following to be a full, clear, and exact descriptionof the invention, such as will enable others skilled in the art to whichit appertains to make and use the same.

Our invention has relation to devices for setting, gaging, and jointingsaw-teeth, and the object is to provide a device of this character whichshall be simple of construction, durable in use, and comparativelyinexpensive of production.

WVith this object in view the invention consists of certain features ofconstruction and combination of parts which will be hereinafter fullyset forth and claimed.

In the accompanying drawings, Figure 1 is a perspective view of ourimproved saw-set. Fig. 2 is a side view of the same, and Fig. 3 is avertical sectional view through the head of the tool.

In said drawings, 1 denotes the body of the saw-set, provided with ahead 2, formed with a vertical slot 3, terminating in a screwthreadedaperture 4.

5 denotes a screw adapted to said aperture and provided with a shoulder6, against which the points of the teeth of the saw are adapted to abut.By adjusting the screw vertically it may be positioned to receive teethof various lengths. I

7 denotes a regulating screw which is adapted to bear against the sideof the blade, and by adjusting said screw the proper angle is given tothe teeth in setting the same.

8 denotes a raker-gage for the purpose of filing off the rakers thedesired length to properly clean the cut.

9 and 10 denote pins projecting laterally from the side of the bodyportion and forming a gage which is used when setting the saw to seethat all the teeth are set alike.

From the foregoing description, taken in connection with theaccompanying drawings, the construction and operation of the inventionwill be readily understood 'without requiring an extended explanation.

The device is exceedingly simple, and owing to its construction willoccupy but a small space and may be conveniently carried around in thepocket or tool-chest.

Having thus described our invention, What we claim, and desire to secureby Letters Patent, is-' A device for setting, gaging and jointingsaw-teeth, comprising a body portion formed with a head provided withavertical slot and with a communicating vertical screw-threadedaperture, a screw working through said aperture into the slot andprovided with a shoulder, a regulating screw extending through the bodyportion at an angle thereto in close proximity to the slot in the head,a vertically-adjustable raker secured to the body portion, and a gageconsisting of a series of laterally-projecting pins extending from theside of the body portion and arranged in different planes, substantiallyas set forth.

In testimony whereof we hereunto affix our signatures in presence of twowitnesses.

J ORGEN FREDERICKSON. FREDERIK J ORGENSON. Witnesses:

JOHN J ORGENSON, W. L. TOWNSEND.

